- 엇갈림 배열에서 회전원주에 의한 정지원주의 공력 및 후류유동 제어
- ㆍ 저자명
- 부정숙,류병남,심정훈
- ㆍ 간행물명
- 韓國舶用機關學會誌
- ㆍ 권/호정보
- 2001년|25권 4호|pp.857-868 (12 pages)
- ㆍ 발행정보
- 한국마린엔지니어링학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The aerodynamic forces and wake structures of the non-rotating downstream cylinder which is located behind the spinning upstream cylinder in tandem and staggered arrangement have been investigated by experimental method at Re= $1.32{ imes}10^4$. The measurements of wake flow and pressure distributions of downstream cylinder are carried out in various spin parameters by combination of both longitudinal spacing rations L/d=1.5, 3.0, 4.5 and transverse spacing ratios T/d =0.0, -0.5, 0.5. For the present experiment, it has been found that the spin parameter of spinning upstream cylinder affect more easily the downstream cylinder in tandem arrangement than that in staggered arrangement.